[libpeas] Minor documentation fixes in PeasEngine

[Claudio Saavedra <csaavedra src gnome org>]

commit 00e00bfc0e7a9cf2dbb5405da00fa942a4275e05
Author: Claudio Saavedra <csaavedra igalia com>
Date:   Tue Aug 3 14:43:12 2010 +0300

    Minor documentation fixes in PeasEngine

 libpeas/peas-engine.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/libpeas/peas-engine.c b/libpeas/peas-engine.c
index 41a2db4..e33c158 100644
--- a/libpeas/peas-engine.c
+++ b/libpeas/peas-engine.c
@@ -459,9 +459,9 @@ peas_engine_class_init (PeasEngineClass *klass)
    * when it comes to installation location: the same plugin can be
    * installed both in the system path or in the user's home directory,
    * without taking other special care than using
-   * egg_plugin_get_data_dir() when looking for its data files.
+   * peas_plugin_info_get_data_dir() when looking for its data files.
    *
-   * Concretely, this property contains a NULL-terminated array of
+   * Concretely, this property contains a %NULL-terminated array of
    * strings, whose even-indexed strings are module directories, and
    * odd-indexed ones are the associated data directories.  Here is an
    * example of such an array: